[INFO] fetching crate rss 1.10.0...
[INFO] testing rss-1.10.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rss 1.10.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate rss 1.10.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rss 1.10.0
[INFO] finished tweaking crates.io crate rss 1.10.0
[INFO] tweaked toml for crates.io crate rss 1.10.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 798015ffd0c2b3d6af8045ca9d0fba8976d5537f4b36c69fe7c1bea8ed6234d6
[INFO] running `Command { std: "docker" "start" "-a" "798015ffd0c2b3d6af8045ca9d0fba8976d5537f4b36c69fe7c1bea8ed6234d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "798015ffd0c2b3d6af8045ca9d0fba8976d5537f4b36c69fe7c1bea8ed6234d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "798015ffd0c2b3d6af8045ca9d0fba8976d5537f4b36c69fe7c1bea8ed6234d6", kill_on_drop: false }`
[INFO] [stdout] 798015ffd0c2b3d6af8045ca9d0fba8976d5537f4b36c69fe7c1bea8ed6234d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07d2e6a30b99cf4c51d68e607c31237be9dec7c64afb546a461a48d8a1de6169
[INFO] running `Command { std: "docker" "start" "-a" "07d2e6a30b99cf4c51d68e607c31237be9dec7c64afb546a461a48d8a1de6169", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]    Compiling quick-xml v0.20.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling diligent-date-parser v0.1.2
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]    Compiling atom_syndication v0.9.1
[INFO] [stderr]    Compiling rss v1.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.27s
[INFO] running `Command { std: "docker" "inspect" "07d2e6a30b99cf4c51d68e607c31237be9dec7c64afb546a461a48d8a1de6169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07d2e6a30b99cf4c51d68e607c31237be9dec7c64afb546a461a48d8a1de6169", kill_on_drop: false }`
[INFO] [stdout] 07d2e6a30b99cf4c51d68e607c31237be9dec7c64afb546a461a48d8a1de6169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2887f320976512ce109f1a5cccab539472d93f7c1ee83539f0fdc402a042d7a
[INFO] running `Command { std: "docker" "start" "-a" "f2887f320976512ce109f1a5cccab539472d93f7c1ee83539f0fdc402a042d7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling rss v1.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "f2887f320976512ce109f1a5cccab539472d93f7c1ee83539f0fdc402a042d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2887f320976512ce109f1a5cccab539472d93f7c1ee83539f0fdc402a042d7a", kill_on_drop: false }`
[INFO] [stdout] f2887f320976512ce109f1a5cccab539472d93f7c1ee83539f0fdc402a042d7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff0044a317528c80c8056cdab42278b36d1fc2108fc725c8fa468cc8e40444fd
[INFO] running `Command { std: "docker" "start" "-a" "ff0044a317528c80c8056cdab42278b36d1fc2108fc725c8fa468cc8e40444fd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rss-b9e48205f4cf04a0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rss
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 194 tests
[INFO] [stdout] test src/channel.rs - channel::Channel::pretty_write_to (line 1151) ... ignored
[INFO] [stdout] test src/channel.rs - channel::Channel::read_from (line 1015) ... ignored
[INFO] [stdout] test src/channel.rs - channel::Channel::write_to (line 1138) ... ignored
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name rss --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atom_syndication=/opt/rustwide/target/debug/deps/libatom_syndication-720e0fb797a038b6.rlib --extern bencher=/opt/rustwide/target/debug/deps/libbencher-4e1c89ed8ad0ad15.rlib --extern derive_builder=/opt/rustwide/target/debug/deps/libderive_builder-6ca22db9c053e8b8.so --extern quick_xml=/opt/rustwide/target/debug/deps/libquick_xml-5034020c6a07790a.rlib --extern rss=/opt/rustwide/target/debug/deps/librss-e792823188663184.rlib -C embed-bitcode=no --cfg 'feature="atom_syndication"' --cfg 'feature="builders"' --cfg 'feature="default"' --cfg 'feature="derive_builder"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ff0044a317528c80c8056cdab42278b36d1fc2108fc725c8fa468cc8e40444fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff0044a317528c80c8056cdab42278b36d1fc2108fc725c8fa468cc8e40444fd", kill_on_drop: false }`
[INFO] [stdout] ff0044a317528c80c8056cdab42278b36d1fc2108fc725c8fa468cc8e40444fd